Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
minimize (x/(2x+3y)+y/(y+z)+z/(z+x)) in (1<=x<=4 and 1<=y<=4 and 1<=z<=4 and x>=y and x>=z)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random